DE102012020451A1 - Door operating system has closure element whose portions are engaged with each other, such that door operating element is prevented from moving from lock cylinder to certain extent - Google Patents

Abstract

The system has a door operating element with a manually operable actuator portion (200) that is engaged with a closure element (110), such that the closure element is displaced in predetermined operating position of door operating element by an operation of actuator portion. Both portions (111,230,250) of closure element are engaged with each other, such that the door operating element is prevented from moving from a lock cylinder (100) to a certain extent. The door operating element is varied according to standard length (A,B) of the lock cylinder.

Description

The invention relates to a system comprising a door operating part with associated lock cylinder. The terms used below are, unless otherwise specified, according to the DIN standard 18252 used.

Such systems are known per se. Door operating parts in the sense of the application are parts that are set to unlock a door when manually operated and possibly also open. These are, for example, door handles, door knobs or electro (mecha) nischer rotary knobs. The latter are used to unlock a lock from a door side only after prior authentication, for example by means of an identification card. In Entkupplungsfall such a knob is uncoupled from an associated lock cylinder, so that turning the knob does not lead to a rotation of the lock cylinder or its driver portion, for example in the form of a Schließbarts and therefore the door can not be unlocked or opened. Such rotary knobs for this purpose comprise a mechanism which is able to actuate an integrated in a lock cylinder clutch mechanism such that the knob is rotatably disposed to the lock cylinder, that is coupled to the lock cylinder. Ie. by means of actuation, in this case turning, of the rotary knob, the lock cylinder is also rotated in the coupling state, on which usually the driver section is mounted or formed in a rotationally fixed manner. The driver portion in turn moves known during rotation an associated latch or an associated case of a door lock in unlocking, so that the associated door can be opened. Such a system is for example the DE 20 2011 106 208 U1 removable.

This coupling mechanism has significant disadvantages. For one, many parts are needed. Furthermore, these parts are in the receiving area of the cylinder housing. This leads to enormously small space. Considering that in particular in the coupling state quite high forces can act on the lock cylinder or the clutch mechanism, it is clear that known from the prior art coupling mechanisms can only offer a compromise between robustness and small size. Apart from that, these coupling mechanisms are relatively difficult to assemble; they must already be assembled ex works. Thus, the use of standard lock cylinders is hardly possible. Ie. Many types of lock cylinders are to be provided ex works. In addition, these coupling mechanisms are particularly dependent on the length A, B, which defines a lock cylinder. For every type of lock cylinder, there is inevitably a separate clutch mechanism, which brings with it an enormous variety of variants and drives the production costs in the air.

The object of the invention is to counteract these disadvantages.

This object is solved by the subject matter of claim 1. Advantageous developments of the invention are specified in the subclaims.

For this purpose, a system is provided which comprises a lock cylinder, which in turn has a rotatably arranged closing part. This closing part may for example be a shaft. On the closing part, a driver portion is formed or mounted in a known manner.

This is designed to be brought into operative connection with a door lock such that a rotation of the closing part leads to a movement of a locking element or a trap which is integrated in a known manner in the lock. Further, the system comprises a door operating part with a manually operable operating portion. The operating portion is configured to be engaged with the closing member such that actuation of the operating portion at least in a predetermined operative position of the door operating member causes the closing member to rotate. Finally, the system includes a first and a second section. Both sections are designed according to the invention to be brought into engagement with one another directly or indirectly via an intermediate element such that the door operating part is prevented from moving away from the lock cylinder, at least to a certain extent. Ie. The door operating part can not be removed easily after assembly from the closing part again. This improves protection against sabotage. The sections are further designed so that a door actuation part facing, standard length A, B of the lock cylinder is variably framed. It is thus possible to be able to offer a single, so to speak standard system for several lock cylinder types of different characteristics, that is to say with mutually different lengths A and / or B, which helps to reduce the development and production costs or storage costs. In addition, an adaptation to the structural conditions on site is possible and possibly refinerable.

Preferably, the first portion is formed on the closing part in such a way that it rotates when the closing part rotates. Further preferably, the second portion is part of the door operating part. The second section is designed in such a way, in or on the first portion of the closing part or on an operatively connected between the sections or the second section forming coupling element to be pushed in or pushed that both sections or the second portion and the coupling element at least in one of their rotational directions rotatably engage each other. The coupling element can thus form the above-mentioned intermediate element. The engagement is such that the actuation of the actuating portion at least in the aforementioned, predetermined operating position of the door operating part, the first portion in rotation. In addition, the first or second portion engages with the respective other portion, the coupling element or the lock cylinder in such a way that the door operating part on the movement away from the lock cylinder opposite to pushing or pushing the second portion in or on the first portion of the lock cylinder or the coupling element is prevented at least up to the certain degree.

With regard to the rotational strength to each other reach the sections or the second portion with the coupling element preferably non-positively and / or positively engaged with each other. Ie. only the pushing together of the sections can be sufficient to achieve the torsional strength, which enormously simplifies assembly.

The aforementioned variability arises preferably in that the first section and the second section or the coupling element are designed to be pushed into each other to different degrees. The sections or the coupling element are further designed to be secured in a resultant telescoping position with respect to a Wiedereweinanderbewegens Ages. Ie. these parts A have a double function, which keeps the number of parts required low. Alternatively or additionally, the variability can be achieved by designing the second section to be inserted differently far into the lock cylinder. Further, this portion is still designed to be secured in a resulting insertion position with respect to a re-moving of the second portion of the lock cylinder. Ie. Here, the lock cylinder takes over part of the sabotage protection with regard to the removal of the operating section or door operating part from the lock cylinder.

The actuating portion may be fixed with respect to the second portion and freely rotatable about an axis parallel to said insertion. This solution allows the use of a coupling mechanism that can couple and decouple the operating portion with the second portion.

The second section, after the aforementioned insertion with the first section, the coupling element or with the lock cylinder with respect to preventing the movement of the door operating part against the insertion direction preferably at least positively engaged. Furthermore, they arrive at the same time with respect to the above-mentioned rotational strength to each other non-positively and / or positively engaged with each other. Ie. only the pushing together and thus mounting the sections is sufficient to complete the door operator on the lock cylinder. Further assembly steps are not required. This facilitates the assembly enormously.

The form fit with respect to the prevention of the movement of the door operating part against the insertion direction is preferably carried out by means of Verrastens from the first portion and the coupling element and the second portion or the lock cylinder. This method of installation allows an overload protection with regard to the attempt to remove the door operator again. Apart from that, the locking allows the provision of different positions of the sections to each other; they can be pushed together to different degrees.

The force and / or positive connection with respect to the torsional strength is preferably carried out by means of a Mitnehmer- or toothing engagement of the two sections with each other or the second portion with the coupling element, in the at least one direction of rotation. Ie. The pushing together of these parts A at the same time causes the rotational engagement of these A with each other, so that no further assembly steps, such as the tightening of a grub screw, are required. In addition to the simple assembly achieved by the sabotage security can be improved because no locking means, just as said grub screw, are present as a potential security risk. The driving solution also allows the sections do not have to be precisely aligned with each other to achieve the torsional strength; a loose coupling is conceivable. The meshing intervention in turn reduces possible play between sections, thus helping to keep the operation quiet.

The system according to the invention preferably also has, in particular in the case of the aforementioned positive connection, an overload protection which acts in terms of torsional strength. Ie. If excessive force is introduced into the actuating part, it can be achieved that the sections or the second section can be moved past or rotated with respect to the coupling element, which helps prevent damage to the system.

When viewed in the insertion direction, the first section or the coupling element preferably has a non-circular outer or inner contour on, and the second section accordingly a non-circular inner or outer contour. This results in the pushing together of both A parts of the aforementioned rotationally fixed engagement of both A parts together solely because of their contours facing each other.

It is advantageous if the outer contours are complementary to each other. In that case, there is practically no danger of a game between the A parts and thus the danger of, for example, wedging together.

The door operating part can also be designed such that it comprises two operating positions. An operating position represents an unlocking position, which corresponds to the aforementioned, at least one operating position of the door operating part. The other operating position, however, represents a uncoupling position, in which the actuating part is freely rotatable with respect to the driver portion. Ie. in the uncoupling position, the driver portion can not be rotated by means of the operating portion.

Preferably, the door operating part according to the invention further comprises an emerging in the direction of the lock cylinder shaft, is formed at its protruding from the Türbetätiger portion of the first portion. It also includes a clutch mechanism. This is designed to non-rotatably operatively connect the actuating portion with the shaft in the unlocked position and to decouple the actuating portion and the shaft with respect to their rotation in the uncoupling position from each other. This makes it possible to continue to make door operating part and closing part robust, since in the receiving area of the cylinder housing only two parts have to be mounted together: the shaft and the closing part.

The coupling mechanism preferably further comprises an actuator. The actuator is adapted to bring the clutch mechanism from the unlocked position to the uncoupling position and back again. It also includes a trigger member. This in turn is arranged to cause the actuator to bring the clutch mechanism from the unlocked position to the uncoupling position or back again. Ie. This is a mechanism that makes it possible to reach these two positions from the outside with respect to the door operating part.

The actuator is preferably designed as an electric motor or electromagnet. The triggering element is designed as a reader and is therefore set up to read data of an authentication part, such as an RFID chip, in a known manner. It is also set up to forward the read data to another authority for checking for authorization and to receive the check result and / or even to check the data itself for authorization. Finally, the trigger member is set to bring in the determined entitlement the actuator to bring the clutch mechanism in the unlocked position.

In the case of the coupling mechanism, the system preferably further comprises a sensor. The sensor system is set up to detect the unlocking position, the uncoupling position and / or a position, to detect a position in which the actuating part can be arranged rotationally fixed by means of the coupling mechanism to the driver section. This prevents the clutch mechanism from being released even though the unlocking position by the clutch mechanism can not be achieved due to its current position. This has the advantage that the actuator is no longer supplied with energy as necessary, which minimizes the consumption of electrical energy. On the other hand, damage due to, for example, continuous energization of the actuator is avoided or the risk of such damage is reduced.

The actuating portion is preferably formed by means of a knob or door handle. It is therefore possible to equip all conventional lock systems, which are provided with knobs or door handles, with the system according to the invention.

Further features and advantages of the invention will become apparent from the following description of preferred embodiments. Show it:

1 a door actuator assembly formed by a system according to a first embodiment of the invention,

2 a door actuating arrangement formed by means of a system according to a second embodiment of the invention,

3 a door actuation arrangement formed by means of a system according to a third embodiment of the invention,

4 a door operating arrangement formed by means of a system according to a fourth embodiment of the invention,

5 a door operating arrangement formed by means of a system according to a fifth embodiment of the invention,

6 a door operating assembly formed by a system according to a sixth embodiment of the invention,

7 a door operating assembly formed by a system according to a seventh embodiment of the invention,

8th a door operating assembly formed by means of a system according to an eighth embodiment of the invention,

9 a door operating assembly formed by a system according to a ninth embodiment of the invention,

10 a coupling element according to another embodiment of the invention,

11 a door operating assembly formed by a system according to a tenth embodiment of the invention,

12 a door operating assembly formed by a system according to an eleventh embodiment of the invention,

13 a door operating assembly formed by a system according to a twelfth embodiment of the invention,

14 a door operating assembly formed by a system according to a thirteenth embodiment of the invention,

15 a door operating assembly formed by a system according to a fourteenth embodiment of the invention, and

16 a door operating assembly formed by means of a system according to a fifteenth embodiment of the invention.

1a shows a trained as a double cylinder lock cylinder 100 with an attached thereto, designed as a rotary knob operating section 200 on average. The lock cylinder 100 has in known manner a U-shaped cylinder housing 103 on, wherein in the bottom of the U a threaded hole 102 for tightening the lock cylinder 100 is trained. The resulting from the U recess forms a driver section 101 in which also known to be a driver element 114 here in the form of a lock bar as part of a cylinder core 110 is recorded freely rotatable.

A horizontal, continuous bore forms a receiving space 104 for the cylinder core 110 , This is an example in both, the U side enclosing halves of the lock cylinder 100 freely rotatable recorded. In the area of the recording room 101 is the driver element 114 on the cylinder core 110 rotatably arranged or formed.

At the knob 200 facing side of the cylinder core 110 into a section 111 at least less height in 1a above. Or he has a smaller outer diameter than the other, in the lock cylinder 100 rotatably mounted sections of the cylinder core 110 , Alternatively, the cylinder housing could 103 here on the left side of the recording room 101 larger internal dimensions (for example in the form of an inner diameter) than the right-side receiving space 104 exhibit.

this section 111 serves to attach the knob 200 and thus forms a mounting section 111 , From this mounting section 111 are exemplary two locking tongues 112 cut or formed in any other way.

Preferably at the knob 200 facing ends have the locking tongues 112 mutually away facing locking projections 115 on. These engage in corresponding Ratausnehmungen 251 a mounting section 250 a, which is exemplified as a hollow cylinder and on a housing of the rotary knob 200 is formed.

From the recesses 251 For the sake of clarity, only one is provided with reference numerals. The recesses 251 are exemplary as through holes in the cylinder wall of the mounting portion 250 educated. In itself, the leftmost recesses are sufficient 251 out. The other recesses 251 serve the purpose of the housing of the knob 200 also on lock cylinders 100 to be able to attach that wider than in 1a and thereby have a larger, standard length A, B than that in 1a Lock cylinder shown 100 ,

To prevent the housing can be removed, has the cylinder core 110 advantageously via a corresponding removal safeguard. This is by means of two holes here 116 formed, each of which with a respective one of the locking tongues 112 corresponds and at the locking projection 115 the respective latching tongue 112 opposite side of the immediately adjacent latching tongue 112 is trained. Here is just the bottom hole 116 provided with reference numerals. Every hole 116 extends by example to the right in 1a , until the end of the cylinder core 110 , From the knob 200 opposite side of the cylinder core 110 is preferably in each hole 116 a pen 120 inserted. In 1a is the explanation because only in the upper hole here 116 a pen 120 shown.

The pencil 120 relies on its immediately adjacent latching tongue 112 facing away from an insertion section 105 from. Every pin 120 also extends so far into the hole 116 into it, that the directly adjoining latching tongue 112 prevented from the recess 251 in the direction of the insertion section 105 to swing away, in which the locking projection 115 the latching tongue 112 intervenes. This makes it almost impossible for the housing of the knob 200 from the lock cylinder 100 So deduct increases the protection against sabotage and thus the security.

The insertion section 105 gets to the cylinder core 110 in rotation, causing the rotation of a part 105 . 110 to a rotation of the other part 110 . 105 leads. The rotation engagement can be done in any way, for example by the insertion section 105 an extending in the direction of insertion external teeth and the cylinder core 110 having a corresponding internal toothing.

The assembly of the mounting sections 111 . 250 So in the way that first the knob 200 with its mounting section 250 in the cylinder core 110 is inserted. In this case, the hollow cylinder of the rotary knob housing at the immediately adjacent latching tongue 112 passed, and the catch tongue 112 can in the direction of adjacent hole 116 dodge. When the knob is in the final mounting position, the pin (s) will become 120 in the cylinder core 110 inserted.

To further facilitate assembly, the pin points 120 at least one elastically deformable projection 122 on, in the assembled state substantially transverse to a longitudinal extent of the pin 120 protruding from this. When inserting it is so deformed or pushed away that he through the hole 116 fits.

According to the final insertion position of the pen 120 is in the respective hole 116 a bulge 117 formed such that the projection 122 deformed back into it and the pen 120 is held in position. It creates a kind of locking engagement between pin 120 and cylinder core 110 ,

A grip 121 of the pen 120 serves for insertion into and withdrawal from the cylinder core 110 , The handle 121 can, as shown here, flush with the cylinder core 110 close or protrude from this.

The insertion section 105 is rotatably received in the rotary knob housing and opens at its the lock cylinder 100 opposite end in a trained as a disk coupling element 230 ,

The clutch disc 230 is housed in the case and has recordings 231 on. The pictures 231 are, as in the sectional view in 1b along a line AA in 1a shown formed by means of nine through holes here.

The housing is used in a known manner, the manual rotation of the knob mounting, so it forms an operating section 200 ,

The knob 200 is designed as a safety part and serves the purpose to allow only authorized persons to rotate the cylinder core and thus to be able to drive back an associated bolt or an associated latch in a likewise known manner to allow access through the thus unlocking door.

In the case of a clutch, ie if no access is to be granted through the door, it is permitted to turn the rotary knob 200 Do not cause the door to be unlocked. This is the knob 200 or its housing both in relation to the clutch disc 230 as well as in relation to the cylinder core 110 arranged freely rotatable.

In the unlatching case, however, must turn the knob 200 a rotation of the driver element 114 cause. This is done according to the invention by means of a coupling mechanism ', the housing with the clutch disc 230 so that couples the housing when turning the clutch disc 230 and above that the cylinder core 110 with the driver element rotatably mounted thereon 114 rotates and thus allows the aforementioned door unlocking.

For this purpose is an actuator 201 provided here in the form of an electric motor whose exiting shaft is provided with a spindle external thread. The electric motor 201 is in the case 200 rotatably arranged to this; it is preferably on the housing 200 fixed or attached fixed. The external thread meshes with a corresponding internal thread of a spindle 208 , which also advantageously in a guide 207 translationally on the clutch disc 230 and is guided away from this again movable. A rotation of the shaft of the electric motor 201 So leads to a translational movement of the spindle 208 on the clutch disc 230 to or away from it, substantially transverse to a plane of rotation of the clutch disc 230 ,

The spindle 208 tapers towards the clutch disc 230 and goes into a coupling pin 240 above. This is the spindle 208 in the aforementioned Entriegelungsfall in the clutch disc 230 a, here in one of the aforementioned through holes 231 , In contrast, the coupling case, not shown, the spindle 208 so far to the left in 1a moved that to the clutch disc 230 is spaced such that it is disengaged from the clutch disc 230 located.

Exemplary is in the housing 200 an antenna 202 arranged. The antenna 202 is using a shield 203 against electromagnetic influences from the inside of the housing 200 protected and further with a controller 205 here over a line 206 coupled. The control 205 preferably comprises a circuit board 214 ,

The control 205 is also via lines 224 with a power supply here in the form of a battery 204 coupled. The control 205 is set up in a known manner, via the antenna 202 To read data from an authentication part such as a badge, check for eligibility and / or transfer it to another location for (additional) review. This can also be done via the antenna 202 respectively. If the check results in an authorization, the controller initiates 205 via lines 206 the electric motor 201 , the spindle 208 in the direction of the clutch disc 230 to move that spindle 208 and clutch disc 230 engage each other.

1c shows the mounting section 250 in clipping and from above or below in 1a , 1d shows a sectional view taken along a line BB in 1a , only without cylinder housing 103 ,

Instead of pins 120 can the cylinder core 110 at least in the area of the section 111 be hollow inside and to the assembly section 250 have a distance. In the case, instead of the pins 120 a part inserted, for example in the form of a hollow cylinder. This part fills the space formed by the distance so far out that the locking tongues 112 continue to be prevented from swinging away.

2 shows a door actuator assembly formed by a system according to a second embodiment of the invention. The lock cylinder 100 is exemplified as a half cylinder.

In contrast to the first embodiment are the parts 250 . 110 via a spline self-locking engaged, in such a way that the mounting portion 250 hardly or only under great force or the danger of destruction (cancel, ...) can be deducted. The torsional strength of both parts 250 . 110 can be done either by friction and / or, as here, by form fit.

The mounting section 250 is over a freewheel 106 so inserted into the clutch disc that the clutch disc 230 only in one direction of rotation is able to the mounting portion 250 and thus the driver element 114 co-rotate.

This can be prevented that the door can be locked, for example by means of the rotary knob. One use case could be store entry doors that must be unlocked for customers throughout the opening hours.

2 B shows a sectional view taken along a line CC in 2a , Instead of several through holes, the clutch disc 230 here are two projections 232 on, which is substantially parallel to the plane of rotation of the clutch disc 230 extend away from the center of rotation thereof. Between these two projections 232 . 232 arise gaps or shots 231 . 231 similar to the through holes of the first embodiment, the engagement of the coupling pin 240 serve. This embodiment has the advantage that pin 240 and disc 230 need not be exactly aligned with each other to bring them into engagement with each other.

The pencil 240 is an example of an in 2a right anchor plate 211 attached or formed or forms this. This anchor plate 211 is at one end of a connecting rod 212 arranged at the other end another anchor plate 211 is arranged. The connecting rod 212 is by an actuator designed here as an electromagnet 201 taken through and guided translationally. The electromagnet 201 is exemplified bistable. Ie. Depending on the current supply, either the left or the right anchor plate 211 Electromagnetically attracted and thereby the pin 240 in the direction of unlocking position ( 2a ) or pushed away from it.

To detect in which rotational position of the parts 230 . 250 to each other the coupling pin 240 on one of the projections 232 would meet if so in 2 B the coupling pin 240 cover at least partially, is a sensor 210 intended. The sensor 210 is exemplified by means of a light barrier and arranged so that the aforementioned projection 232 according to 2 B opposite projection 232 now the sensor 210 would cover. This would be the sensor 210 detect. If the unlocking position to be taken, prevents the sensor 210 this, so that damage, for example, on the actuator 201 be avoided due to the continuous power. It also saves energy because of the actuator 201 only energized when the unlocked position can also be taken or reached.

2c shows a sectional view taken along a line DD in 2a , As you can see, the cylinder core points 110 outside two grooves 113 on, extending along the insertion direction of the mounting portion 250 extend and here are arranged opposite each other. Accordingly, the mounting section has 250 preferably complementary to the grooves formed projections 252 that fit into a respective one of the grooves 113 intervene and thus the torsional strength of both parts 110 . 250 accomplish each other. In addition, the in 2a right ball bearing to recognize, with the mounting section 250 in the housing of the rotary knob 200 is stored rotatably.

3 shows a door operating arrangement, formed by means of a system according to a third embodiment of the invention, in the unlocked position ( 3a ) and in uncoupling position ( 3b ).

3c shows a sectional view along a line EE in 3a , and 3d a sectional view taken along a line FF in 3a and without lock cylinder 100 ,

The coupling pin 240 is in a leadership 207 on the clutch disc 230 taken to and away from her substantially transversely to its plane of rotation guided translationally guided. At the clutch disc 230 opposite side of the pen 240 closes again a connecting rod 212 on, which in turn here designed as an electromagnet actuator 201 be upheld.

At the clutch disc 230 opposite end goes the connecting rod 212 in an anchor plate 211 above. This is shaped so that between the electromagnet 201 and the anchor plate 211 a return mechanism 213 is biased in the form of a compression spring. The anchor plate 211 forms a stop for the compression spring 213 , This urges the anchor plate due to their pressure effect 211 from the electromagnet 201 path. Further, the anchor plate 211 formed in a U-shaped cross-section, wherein the U in the direction of electromagnet 201 is open. The U-shape is such that the electromagnet 201 is able, despite spring 213 the anchor plate 211 not only to attract electromagnetically but also advantageously in contact with the electromagnet 201 to bring, as shown here. Will the electromagnet 201 not energized, presses the spring 213 the anchor plate 211 So again from the electromagnet 201 path.

As in 3c shown is the clutch disc 230 in the example shown in cross-section not circular, preferably in the form of an ellipse formed. Thus, here are two shots 231 for the pen 240 in the areas of reduced diameter of the clutch disc 230 in cross section. The areas of enlarged diameter form protrusions 232 , which act analogously to the previous embodiment. Ie. they form a stop for the pen 240 for the purpose of turning-entrainment by just that pen 240 ,

Here is an example of the mounting section 250 preferably a passage opening or bore 253 on, which extends in the direction of insertion, in 3a turn horizontally to the right. The mounting section 250 has at its the mounting section 111 facing side a mushroom-like projection 252 on. The lead 252 stands from the other mounting section 250 towards the assembly section 111 , ie in the insertion direction, forth. It includes, seen in the insertion direction, a first mounting portion 254 first outer dimension or first outer diameter. Then a locking head closes 255 on, about in the middle of a mounting section 254 larger outer dimension or a larger outer diameter, as in 3a shown.

The entire lead 252 is in the area of the passage opening 253 slotted. Ie. the passage opening 253 Here is just above and below the lead 252 limited. In the direction of leaf level is the through hole 253 freely accessible. The hole 116 opens at the point where the locking head 253 in the 3a shown mounting state comes to lie in a recess 117 related to the bore 116 has enlarged inner dimensions.

The lead 252 and the hole 116 are designed so that the locking head 255 can be squeezed through the hole 116 can be pushed through. When mounting so the mounting section 250 (and thus possibly the entire knob 200 ) in the hole 116 pushed in, causing the locking head 255 is compressed. The insertion takes place until this is no longer possible because the mounting sections 111 . 250 abut each other. In this position is the locking head 255 in the recess 117 and, when formed elastically, can snap back into its initial position prior to insertion.

The recess 117 is preferably designed so that it has a plurality of successive recesses. This results in several, in the example shown five, immersion positions for the locking head 255 where he can snap back.

After that is from the lock cylinder 100 opposite side of the mounting section 250 through the passage opening 253 through a pen 120 pushed, and so far, that he the locking head 255 in the recess 117 in the aforementioned starting position presses or holds securely by inside of this locking head 255 to come to rest. Thus, the locking head is prevented from being squeezed, and the entire knob can hardly be removed.

The control 205 is in the example shown on a circuit board 214 educated. This is used as an example, the pen 120 to hold in mounting position. This is indicated by the board 214 a passage opening 215 on. The pen is going through it 120 arranged. The pencil 120 has an here in the insertion direction facing, elastically formed locking projection 124 when pushing through the board 214 is deformed and returns on reaching the mounting position to its original position and the board 214 safely engages behind. Thus, the pen 120 securely held in mounting position. This solution is possible insofar as the pen 120 do not have to absorb any forces.

The housing of the knob 200 exemplifies a plate-like lid 216 on top of the fasteners, as shown here stylized screws 220 , is attached to the other housing.

Also in this embodiment is preferably a freewheel 106 intended.

As in 3d to recognize, is the hole 116 not circular. It has a maximum horizontal dimension here, which is less than a vertical, maximum dimension. It may be formed by way of example elliptical. This is the locking head 255 hindered, in the hole 116 to be twisted. Ie. These contours ensure the rotationally fixed engagement of the mounting sections 111 . 250 together. The engagement can also be done by means of frictional engagement, so that the bore 116 may be circular in cross-section.

4 shows a door actuator assembly formed by a system according to a fourth embodiment of the invention.

The operating section 200 is here, as in 4a shown, formed by means of a door handle, in whose cavity in turn antenna again 202 , Control 205 , Power supply 204 and actuator 201 interconnected with each other analogous to the previous embodiments. These are again preferably lines 206 . 225 available. Furthermore, an example is a guide 207 provided, in turn, a coupling pin 240 translationally on the clutch disc 230 , and on their inclusion 231 , is arranged to move back and forth.

The clutch disc 230 Here is an example of a ring-like recess 233 in the door handle 200 freely rotatable recorded. In the recess 233 engages a preferably also ring-shaped, sawtooth-like projection 217 of the housing 200 a, so that a peeling off the housing 200 from the clutch disc 230 hardly possible.

4b shows the clutch disc 230 with molded mounting section 250 in perspective view. The mounting section 250 is only hinted at here; it can have any shape, the insertion into the corresponding, not shown here mounting section 111 of the lock cylinder 100 allows.

The clutch disc 230 indicates to her the pen 240 facing side a shot 231 here in the form of a depression, which has the shape of a three-quarter circular area in cross section. Ie. the clutch disc 230 can be over an angular range of about 90 ° relative to the pin 120 be turned, even if this in the recording 231 intervenes.

5 shows a door operating assembly formed by a system according to a fifth embodiment of the invention.

The mounting section 250 may be formed according to one of the previous embodiments. Otherwise, this embodiment is similar to that in FIG 3 shown trained.

However, here is the clutch disc 230 one towards the actuator 201 protruding coupling pin 235 formed, which is why at the connecting rod 212 a recess 218 is trained in the direction of the pen 235 open and designed so that the pin 235 in unlocked position in the recess 218 engages and so the turning of knob 200 or its housing and clutch disc 230 allows. The recess 218 and the pen 235 each preferably have a magnet on sides facing each other 123 respectively. 234 on. These are arranged so that they repel each other. Will the electromagnet 201 so not energized, press the magnets 123 . 234 the recess 218 from the coupling pin 235 away, leaving the clutch disc 230 opposite the knob 200 is again freely rotatable. The magnets 123 . 234 So form a return mechanism 213 ,

Will the electromagnet 201 energized, he pulls the anchor 211 and urges the recess 218 in the direction of engagement or unlocking position.

To be able to recognize when the electromagnet 201 in relation to the position of the clutch disc 230 to the electromagnet 201 may be energized, so pen 235 and recess 218 So safely engage, the controller has 205 here a Hall sensor 210 on. This is activated, if another, on the clutch disc 230 attached magnet 236 into the sensor area of the sensor 210 arrives. The magnet 236 is an example of a magnet 234 opposite end of the clutch disc 230 arranged.

To avoid the magnet 223 via the Hall sensor 210 triggers the electromagnet when the clutch disc 230 So here is rotated by 180 °, are the magnets 223 . 236 arranged or formed so that the Hall sensor 210 appeals to different degrees. That's why it's the controller 205 possible to recognize, if now the magnet 236 in the detection range of the sensor 210 or not.

5a shows the arrangement in the coupling state, and 5b in the uncoupling state.

Instead of a spring is here so a return mechanism 213 formed based on magnetic repulsion.

6 again shows a door actuator assembly formed by means of a system according to a sixth embodiment of the invention.

The coupling element 230 is here formed by means of a lever using a mounting section 250 fixedly mounted warehouse 237 arranged or mounted freely rotatable about an axis transverse to the aforementioned insertion direction. The lever 230 again shows an example of a coupling pin 235 on. In unlocked position is the clutch lever 230 in the in 6b pivoted position shown. The corresponding picture 218 is on the housing of the rotary knob 200 fixed in place. In terms of the lever 230 behind the recording 218 is the electromagnet 201 arranged.

A leg spring forms the return mechanism 213 and is at one end on the clutch disc 230 and at the other end on a spring stop 209 supported that they are the upper part of the lever here 230 from the electromagnet 201 in the in 6a shown uncoupling position urges.

So the lever 230 can rotate smoothly, is on this opposite inside of the housing a ring-like sliding coating 219 designed so that the lever 230 only slides along this.

The clutch lever 230 is designed so that only with the in 6a and 6b lower mounting section of the sensor 210 be detected and therefore the electromagnet 201 only in this position of the clutch lever 230 can be energized.

The mounting sections 111 . 250 are via a locking projection 252 and a recess 117 kept in position. The rotationally fixed engagement of both mounting sections 111 . 250 each other is created by means of positive locking. As in 6c which is a sectional view taken along a line GG in FIG 6a shows, have the mounting sections 111 . 250 for this purpose in cross-section not circular, abutting contours. These are formed by way of example ellipse-like.

7 shows a door actuator assembly formed by a system according to a seventh embodiment of the invention.

7a shows a completely assembled lock cylinder unit. It includes operating sections at both ends 200 . 200 each mounted as described below. Furthermore, in the middle of the driver element 114 to recognize, which is exemplified as a cam. Furthermore, in the cylinder core 103 two through holes 107 . 107 provided, which extend transversely to the aforementioned insertion direction. There is also a recess 226 to recognize the use of the aforementioned, not shown here energy supply 204 in the form of a battery or a rechargeable battery.

7b shows this arrangement in an exploded view. On the left is a housing of a first operating section 200 to recognize how he could also be used in the aforementioned embodiments. In this is a coupling element with coupling pin 240 inserted.

The mounting section 250 is in the left-hand mounting section 111 freely rotatably received and has at its left housing or knob 200 facing side a clutch disc 230 on.

The housing of this operating section 200 is on this mounting section 111 rotatably mounted and attached to this.

This mounting section 111 is also on a left shaft here 108 deferred pushed. This has a circumferential collar, which serves as a depth stop for the mounting section 111 at its Deferring serves. This wave 108 has at both ends in each case a cross-sectionally non-circular, here hexagonal outer contour.

The clutch disc 230 has one at least towards the shaft 108 pointing, corresponding recess or bore 238 on, with which they match the outer contour of the shaft 108 rotatably engaged. The hole 238 is hidden and therefore not visible.

The driver element 114 has an exemplary through hole here, with which they both with the outer contour facing her left shaft here 108 as well as with the outer contour of the here right wave 108 rotatably engaged. The right wave 108 is designed for cost reasons as the left shaft and, viewed transversely to the insertion direction, used to this turned by 180 °.

The right mounting section 111 only serves to attach a rotary knob as the second operating portion 200 ; a coupling is not provided here by way of example.

To ensure that the mounting sections 111 . 111 not against their respective insertion direction, respectively in the direction of the driver section 114 points, from the cylinder core, not shown here 103 can be pulled out, are appropriate removal safeguards 130 intended.

These each include a security part 140 , This has an arcuate driver section 142 on, in a circumferential, outer annular groove of the respectively secured mounting portion 111 intervenes. From the mounting state in the mounting section 111 opposite side of the driver section 142 is a pin-like threaded section 141 protruding into a respective one of the aforementioned two holes 107 . 107 of the cylinder core 103 is inserted from the inside. Ie. whose free end points in the bore 107 in 7a up. On each assembly section 141 is preferably a compression spring 132 postponed.

On the respective threaded section 141 is an associated threaded sleeve 131 screwed. As especially in longitudinal section in 7c to recognize, is the respective threaded sleeve 131 in the associated hole 107 in the direction of the mounting section 111 weg supported and also on an associated threaded portion 141 screwed. Every spring 132 is, even if not clearly visible, with its the threaded sleeve 131 opposite end on its side facing the respective arc section 142 supported. Ie. the feather 132 presses due to their bias the arc section 142 against the associated mounting section 111 , This makes it possible, the driver section 142 securely in the annular groove of the mounting section 111 to intervene.

Both waves are exemplary 108 . 108 in each case a bore at their ends facing one another 116 on, in each one end of a clamping bolt 109 is inserted and preferably with both shafts 108 . 108 jammed.

7d shows the in 7a left operating section 200 in conjunction with the coupling pin 240 , The coupling pin 240 has a guide section 243 on, by means of which the coupling pin 240 in a longitudinal guide 207 of the housing analogous to the first embodiment translationally on the clutch disc, not shown here for reasons of representation 230 taken to and led away from her. The coupling pin 240 also includes a projection 242 on, in the direction of just that clutch disc 230 protrudes and preferably tapers to its free end. In addition, the coupling pin includes 240 in a top area here a bock-like projection with internal thread 241 on. The internal thread 241 extends along the path along which the coupling pin 240 due to the leadership 207 is guided translationally.

7e shows the engagement of the coupling pin 240 or his lead 242 with the clutch disc 230 or one of their projections 232 . 232 by putting in one of the two here, by the protrusions 232 . 232 limited recesses 231 . 231 the clutch disc 230 intervenes.

Here is particularly well the above-mentioned hole 238 to recognize.

7f Finally, the arrangement of the actuator or electric motor 201 in the housing of the associated actuating portion 200 , The actuator 201 is from the perspective of lying here before and not shown for reasons of representation clutch disc 230 behind the coupling pin, also not shown here 240 Stored in this housing stationary. The from the electric motor 201 emerging wave is as a spindle 208 formed, so has an external thread. The spindle 208 meshes with the aforementioned internal thread 241 of the coupling pin 240 such that rotation of the shaft translates the coupling pin 240 effected in a known manner.

The connecting cables 224 . 224 of the actuator 201 can, as shown here, towards the spindle 208 or in any other direction, for example, here to the back, be guided.

8th shows a door actuator assembly formed by a system according to an eighth embodiment of the invention.

Unlike the in 6 illustrated embodiment is the lever 230 designed so that it preferably only to about the middle of the housing of the actuating portion 200 extends and exemplarily in the region of the axis of rotation of the mounting portion 250 one in the direction of this same mounting section 250 protruding coupling section 235 having. The lever 230 is on a preferably centrally located with respect to this camp 237 around an axis analogous to the one in 6 shown embodiment rotatably mounted. Further, on the camp 237 and the lever 230 a torsion spring as a return mechanism 213 put on so that the spring 213 the lever 230 in one direction of rotation here in a clockwise direction, that is in the in 8a shown position, urges.

The actuator 201 is exemplified again by means of an electromagnet. If this is energized, he pulls the located in his area, here upper end of the lever 230 magnetically and thus pivots the lever 230 against the action of the spring 213 in the in 8b shown position. In this position, the coupling pin engages 235 here positively in a corresponding recording 256 of the mounting section 250 and thus causes the rotational strength between the lever 230 or the housing of the actuating portion 200 and the mounting section 111 of the lock cylinder, otherwise not shown 100 ,

If the current is removed, the spring causes 213 that the lever 230 again disengaged from the mounting section 250 arrives as in 8a shown.

Because coupling pin 235 and recording 256 with respect to the mounting section 250 centric, so quasi symmetrical to the axis of rotation of the mounting section 250 , can be arranged, the coupling pin 230 in any rotational position with respect to the mounting section 250 be engaged with this. Therefore, here can be a sensor 210 omitted, which simplifies the structure.

9 shows a door actuator assembly formed by a system according to a ninth embodiment of the invention.

Here again there is a translationally movable element, comprising an anchor plate 211 and a connecting rod 212 , as in 3 shown. However, the connecting rod is 212 formed angled so that the coupling pin 235 as in the last embodiment centric to the axis of rotation of the mounting portion 250 is arranged. The connecting rod 212 is here by means of three guides 207 guided along their path of movement. The coupling pin 235 is in the direction of mounting section 250 formed tapered. The coupling pin 250 preferably has the shape of a towards mounting section 250 tapered, preferably in cross-section circular truncated cone. Further preferably, the coupling pin 235 a extending in the direction of insertion and transverse to the plane of rotation of the mounting portion 250 protruding multiple teeth on.

The recording 256 in the assembly section 250 is internally smooth, but can also be a coupling pin 235 have corresponding internal toothing. The recording 256 is preferably not tapered in the direction of insertion. This allows, on the one hand, the coupling pin 235 easy to insert into the receptacle when the electromagnet 201 is energized. On the other hand, have coupling pin 235 and mounting section 250 in the case of the internal toothing not be exactly aligned with each other rotational position. The cone shape of the coupling pin 235 also allows for a certain rotational position offset of both elements 235 . 250 to each other the insertion and the rotationally fixed engagement of both elements 235 . 250 to each other.

In addition, the gears can be designed to be rising away from each other, so that they when inserting the coupling pin 235 Automatically change their rotational position to each other so that the teeth in the in 9b shown position securely mesh or mesh with each other.

In all these cases, the sensor can 210 omitted.

Preferably, there is also a return mechanism here 213 here in the form of a compression spring which is arranged so that it the connecting rod 212 in the in 9a shown position urges when the solenoid 201 is not energized.

10 shows a modified coupling element 230 according to another embodiment of the invention. It is exemplarily designed as an angle whose undesignated arms include an acute, right or obtuse angle. The dashed line in 10 represents the axis of rotation to which the coupling element 230 is rotated. Ie. instead of a clutch disc with a relatively complex shape, a very easy to produce part can be used.

Instead of the angle can also be taken a rod having a rotation axis, which is perpendicular to the longitudinal extent of the then coupling rod. Advantageously, the axis of rotation runs centrally through the coupling rod.

11 again shows a door operating assembly formed by means of a system according to a tenth embodiment of the invention.

This is a lock cylinder 100 , on one side an operating section 200 having. This includes by way of example again an electromagnet 201 , by means of which a coupling pin 240 with a coupling element 230 can be brought into operative connection. The coupling element 230 is an example by analogy 3c educated. The coupling element 230 or the mounting section 250 opens towards the driver element 114 again in a mounting section 111 a cylinder core 110 , This one is at his turn knob 200 opposite end constructed as a conventional profile cylinder. Ie. it is known, for example, has a key profile channel internally with locking pins, lower pins and return springs.

Ie. With the system according to the invention, it is further possible on one side of the lock cylinder 100 to provide a key operation.

12 shows a door operating assembly formed by means of a system according to an eleventh embodiment of the invention.

As you can see, again finds a lock cylinder 100 in the form of a double cylinder use. There are therefore two operating sections 200 . 200 in the form of, for example, respective rotary knobs. In the left knob 200 However, the control is missing 205 and the power supply 204 , These are in the here right knob 200 "Wandered over." The coupling mechanism is exemplary as in the 3c formed embodiment shown.

Shifting the battery or the accumulator 204 has advantages especially with exterior doors. The energy supply is located here in the so-called "protected" interior, in which there are usually the same temperatures. Ie. the energy supply is exposed to much lower temperature fluctuations and not to the extremely low temperatures prevailing, for example, in winter. Because these circumstances shorten the life of the battery or the accumulator 204 , In addition, it is possible here, the power supply 204 without having to worry about nobody watching. Last but not least, this solution offers alternatively the possibility of the here arranged inside electromagnet 201 to couple with an external power supply.

Preferably aligned with the bore 238 a cavity of a guide section 225 , This is on the knob 200 attached or molded and serves to lay the cables 206 . 224 as well as their mechanical protection from outside. The knob 200 or its guide section 225 is designed so that it is in the coupling element 230 is mounted freely rotatable, as indicated by the dashed line.

Over the antenna line 206 is it the controller 205 possible to read the data of an identity card or the like and possibly even check yourself. If she has determined that the user of the ID card is authorized to open the door, she signals by way of example via lines 224 one in the left knob 200 recorded circuit 221 to trigger the clutch mechanism to engage. In the simplest case, the lines 224 simply energized.

The circuit 221 in turn checks if the coupling element 230 has taken a position in which the coupling state can be achieved. Otherwise, the clutch mechanism remains easy in its uncoupling position. The circuit 221 So serves as an example only as a sensor and activation circuit.

If there is no sensor, the circuit can 221 completely eliminated, and the circuit 205 is directly with the actuator 201 coupled.

The advantage of this arrangement is that the control of the clutch mechanism is more difficult to manipulate.

13 shows a door operating assembly formed by a system according to a twelfth embodiment of the invention.

In contrast to the previous embodiments remains in the left operating section 200 only the antenna 202 , All other parts of the clutch mechanism are in the other knob 200 , the analogous to the previous embodiments constantly with the driver element 114 is in rotation.

Ie. the previously separate sensor circuit 221 is back in control 205 integrated. This also means that only the antenna cable 206 between the operating sections 200 . 200 must be laid. This is done in the example shown via a known plug-socket combination. The antenna 202 goes to her the driver element 114 facing side in one plug contact 223 over, when placing the unspecified rotary knob cover on the other left knob 200 in a corresponding socket 222 is plugged, the same on just another knob 200 is molded or attached. The antenna cable 206 is further provided by an also here, again centric around the axis of rotation of the knob 200 arranged through hole 238 through into the right operating section 200 led into it.

To the left knob 200 closes in the direction of the right knob 200 again a mounting section 250 at. This is divided into two parts. A left section is in the cylinder housing 103 recorded freely rotatable and possibly even stored in this.

A resulting, right section has smaller outer dimensions than the left section, so it forms a kind of projection, which is in the direction of right knob 200 protrudes.

The cylinder core 110 has a through hole 116 on, which is designed so that the aforementioned projection of the mounting section 250 is freely rotatably received in this, and that advantageously via a double ball bearing indicated here. At his right turn knob 200 facing end, the mounting portion 250 For example, again a spline, which is designed so that it is here from the left into a corresponding inner contour of the here designed as a clutch disc coupling element 230 inserted and with this positive and / or non-positive engages in rotary engagement.

The clutch disc 230 is here by way of example by means of a warehouse 237 prevented from moving along the aforementioned axis of rotation. This allows the mounting section 250 and with it the left knob 200 depending on the dimensions A, B of the lock cylinder 100 to be able to move in or out differently.

The advantage of this arrangement is that the control or triggering of the clutch mechanism can almost not be manipulated. In addition, there is also a cancellation or removal of the left knob 200 makes opening the door even more difficult. It could be the mounting section 250 be rotated, but due to the disengaged clutch mechanism 'this rotation is not on the mounting portion 111 or the driver element 114 transfer. Is at the transition of the left knob 200 to the mounting section 250 provided a predetermined breaking point, it is almost impossible, at least for the potential burglar but in any case not recognize how the clutch mechanism could be bypassed. Apart from that, only the antenna cable could 206 be demolished. The danger of a possible short circuit and a resulting coupling is almost impossible.

In addition, the lock cylinder 100 and / or the mounting portion 250 have a removal safeguard that makes it difficult or virtually impossible, the mounting section 250 from the lock cylinder 100 to be able to pull out. Otherwise, it could happen that otherwise the mounting section 110 would be accessible and thus the driver section 114 could be turned. The removal safety device can be formed for example by means of a locking pin, which is perpendicular to the axis of rotation of the mounting portion 250 extends, in the cylinder housing 103 is received and is spring loaded so that it has one end in a on the outer circumference of the mounting portion 250 circumferentially formed groove is pressed, which is perpendicular to the axis of rotation indicated above.

14 shows a door operating assembly formed by a system according to a thirteenth embodiment of the invention.

Here is both sides of the lock cylinder 100 one turn knob each 200 exemplary according to 11 arranged. Ie. There are two coupling mechanisms. Furthermore, by way of example only a single, continuous mounting section 111 intended. This is at both ends designed so that the associated actuator 201 via a respective coupling pin 240 is capable of turning the respective knob 200 with the mounting section 111 and thus with the driver element 114 rotationswirkzuverbinden.

Preferably in each knob 200 is an energy supply 204 intended. Both power supplies 204 . 204 can be connected so that a power supply 204 serves as a reserve. Falls a battery or an accumulator 204 This can be done via one of the controllers 205 be recognized and signaled. In that case, the second power supply is switched on. This has the advantage that despite a failed battery 204 the operation continues to be maintained.

Of course, only one control 205 be provided. In the case of the antenna 202 on whose side the controller 205 missing, through the cylinder core 110 through a pipe 206 guided.

15 Lastly, there is shown a door operating assembly formed by a system according to a fourteenth embodiment of the invention.

Unlike in 14 shown embodiment, there are only in a knob 200 an energy supply 204 , This is the one in the right knob 200 arranged control 205 coupled. Exemplarily over from this control 205 outgoing lines 224 is the energy supply 204 with not designated circumferentially formed slip rings on the mounting portion 111 coupled. These slip rings open inside the mounting section 111 in dashed lines shown connecting lines 118 , at her left knob 200 facing end are also coupled to a respective slip ring. About the here on the left side arranged slip rings is the control 205 in the left knob 200 energized.

Ie. Here is just an energy supply 204 required. Consequently, only a knob 200 be made accessible in terms of the exchange of energy. Ie. the here left knob 200 can be designed so that access to the components recorded therein is more difficult than in the right knob 200 ,

The invention is not limited to the embodiments described above.

All mounting options between the mounting sections 111 . 250 and optionally the coupling element 230 are applicable to the respective other embodiments and interchangeable with other, equivalent, known from the prior art ago fortifications. or combined with these. It can also be provided everywhere that the mounting portion 111 in the mounting section 250 and optionally the coupling element 230 is inserted. Accordingly, the embodiments are only on the other mounting portion 111 . 250 or the coupling element 230 apply.

All coupling mechanisms are applicable to the respective other embodiments and combined with each other. For example, the off-center engaging clutch mechanisms can also be applied to the centrally engaging clutch mechanisms and vice versa.

All sensors are also applicable to the other embodiments.

Instead of coupling the antenna 202 with the controller 205 by line 206 It is also possible to provide an optoelectronic transmission path or even wireless communication. In the latter case any through holes can be omitted.

Furthermore, the shaft mounts and fuses are applicable to all other embodiments.

The actuator 201 can be carried out manually, for example as a kind of profile cylinder. This is designed so that insertion of a key to a movement of the coupling pin 240 leads in the unlocked position. Ie. the invention is not limited to purely electrically operating operating sections.

As operating section 200 every part comes into question, that with a locking cylinder 100 is operatively connect in the aforementioned manner and also provides sufficient space available to receive one of the aforementioned couplings.

The system according to the invention is telescopic, so it is adaptable to the standard length A, B of lock cylinders, so universally applicable. Thus, the variety of variants can be reduced in such systems; due to the greater number of identical parts, the production costs can be reduced. In this regard, of course, can be deviated from the solutions presented. For example, the collar-like mounting portion of the shaft 108 omitted.

The angular offset between the elements to be brought into rotary engagement with each other is compensated, so that it can be dispensed with corresponding sensors. Optionally, a rosette, the storage example of the mounting section 250 take. The torque transmission can be increased over the prior art, since more space is available for the clutch mechanism than the cylinder housing 103 design-related, which helps to increase sabotage security.

The arrangement of the actuator 201 For example, not centric to the axis of rotation of the mounting section 250 and the no longer necessary torque (with) recording allows the use of very small, filigree actuators, which are also lighter, so valuable space can be saved.

Overall, the system is highly integrated. The arrangement decoupling of torque transmission and coupling creates a highly integrated design in the operating section.

The actuator 201 can be placed in places where there is enough space, and does not need to be integrated into very small spaces; inexpensive standard actuators such as micromotors are usable.

The actuator 201 can be controlled or regulated in his operation, for example by means of pulse width modulation. Position sensors can now be used to control 205 to induce the actuator 201 to activate or energize, or not, if the clutch mechanism can not engage. As described above, permanent magnets can be used for collision position prevention, that is to say for preventing a triggering of the actuator despite a non-engageable coupling mechanism.

The firmware required for operation can be designed to be the same as the controller 205 is possible to regulate preferably self-learning. This can be done by the actuator is activated, and via time and / or RPM detection over the period of energization and on the detection of voltage applied to the actuator and / or current can be detected whether the actuator, for example, the coupling pin 230 has moved to end position or not, and at which rotational position of the to be brought together in rotary engagement elements of the system this can be done. If, for example, the current in the actuator increases 201 too early, this is a sign of control 205 in that the clutch mechanism can not engage in the current rotational position. Last but not least, it is also possible to record the friction values in the clutch mechanism.

The housing of the actuating portion is almost freely selectable, as long as enough space for the male components of the system is present.

The operating section can be adapted to a wide variety of requirements, for example weather resistance or increased sabotage safety. The lock cylinder is not enough options.

The system may have an overload clutch which is integrated in the lock cylinder and, for example, with the driver element 114 interacts. This can on just that driver element 114 be provided radial clips. Additionally or alternatively, a locking shaft may be provided, on which the driver element is received rotatably in case of overload. This would be impossible with a clutch integrated in the lock cylinder.

In embodiments with two circuits 205 . 205 can be one of the circuits 205 . 205 by the circuit described above 221 be replaced. In this case, the antenna cable must 206 and the wires 224 for activation by the mounting section 111 through to the remaining circuit 205 be guided.

Or one of the circuits 205 is for the other circuit 205 configured redundantly or as a second security check. This may cause a malfunction of one of the circuits 205 (for example, due to a manipulation) are detected and signaled without the authentication would no longer be possible. The security against manipulation is thus also optimized or improved in this area.

Instead of the above-described slip rings, as far as necessary, all other coupling possibilities are possible over which electrical signals and / or energy can be safely transmitted via mutually rotatable parts.

Furthermore, sensor circuits may be provided which, for example, the lines 206 . 224 Check for breaks and / or resistance changes. Especially with optical transmission links offers a light sensor. Apart from that, all other types of transmission such as radio or the like can be used. To save lines, that can be done by the antenna 202 be received signal to be modulated on a voltage signal.

The aforementioned freewheel 106 can be integrated into any embodiment or omitted.

As a result, the invention provides a system with which the safety-relevant coupling mechanism is transferred from the lock cylinder with extremely limited space in an operating part in which simply more space and thus the lock cylinder can be made robust, and at low production costs. Accordingly, higher safety classes can be realized with this type of lock cylinder than with today's technologies.

LIST OF REFERENCE NUMBERS

100

lock cylinder

101

driver portion

102

threaded hole

103

cylinder housing

104

accommodation space

105

insert portion

106

freewheel

107

drilling

108

wave

109

clamping bolt

110

cylinder core

111

mounting portion

112

catch tongue

113

groove

114

dogging

115

catch projection

116

drilling

117

recess

118

management

119

head Start

120

pen

121

grip

122

head Start

123

magnet

124

catch projection

130

fuse

131

threaded sleeve

132

feather

140

securing part

141

threaded portion

142

driver portion

150

200

actuating section

201

actuator

202

antenna

203

shielding

204

battery

205

control

206

management

207

guide

208

spindle

209

attack

210

sensor

211

anchor plate

212

connecting rod

213

Reset mechanism

214

circuit board

215

Through opening

216

cover

217

catch projection

218

admission

219

sliding lining

220

screw

221

circuit

222

Rifle

223

plug contact

224

management

225

guide section

226

battery

230

coupling member

231

admission

232

head Start

233

recess

234

magnet

235

coupling pin

236

magnet

237

camp

238

drilling

240

coupling pin

241

inner thread

242

coupling section

243

guide section

250

mounting portion

251

recess

252

head Start

253

Through opening

254

first assembly section

255

Rastkopf

256

admission

257

drilling

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• DE 202011106208 U1 [0002]

Cited non-patent literature

• DIN standard 18252 [0001]

Claims (17)

System comprising • a lock cylinder ( 100 ) with a rotatably arranged closing part ( 110 ), on which a driver section ( 114 ), which is designed to be brought into operative connection with a door lock in such a way that a rotation of the closing part ( 110 ) leads to a movement of a locking element integrated in the lock, - a door operating part with a manually operable operating section ( 200 ), which is designed in such a way with the closing part ( 110 ) to be engaged, that an actuation of the actuating portion ( 200 ) at least in a predetermined operating position of the door operating part, the closing part ( 110 ), - a first section ( 111 . 230 ) and - a second section ( 230 . 250 ) • where both sections ( 111 . 230 . 250 ) Are designed to be engaged with each other in such a way that the door operating part undergoes a movement from the lock cylinder (FIG. 100 ) is prevented away, at least to a certain extent, and - further configured such that a standard length (A, B) of the lock cylinder facing the door operating part ( 100 ) is variable designable. The system of claim 1, wherein • the first section ( 111 . 230 ) on the closing part ( 110 ) is formed, that the first section ( 111 . 230 ) during a rotation of the closing part ( 110 ) rotates, • the second section ( 230 . 250 ) - is part of the door operating part and - is designed, so in or on the first section ( 111 . 230 ) or between the sections ( 111 . 230 . 250 ) or the second section ( 230 ) forming coupling element ( 230 ), that both sections ( 111 . 230 . 250 ) or the second section ( 111 . 230 ) and the coupling element ( 230 ) at least in one of its rotational directions rotatably engage each other, so that the actuation of the actuating portion ( 200 ) at least in the predetermined operating position of the door operating part the first section ( 111 . 230 ), and • the first section ( 111 . 230 ) or the second section ( 230 . 250 ) with the other section ( 250230 ,, 111 ), the coupling element ( 230 ) or the lock cylinder ( 100 ) is engaged so that the door operating part on the movement of the lock cylinder ( 100 ) opposite to the insertion or postponement of the second section ( 230 . 250 ) in or on the first section ( 111 . 230 ) of the lock cylinder ( 100 ) or the coupling element ( 230 ) is hindered at least to the certain extent. System according to claim 2, wherein the second section ( 250 ) and the first section ( 111 . 230 ) or the coupling element ( 230 ) with respect to the rotational strength to each other in a positive and / or positive engagement with each other. System according to one of the preceding claims, wherein the variability arises by: • the first section ( 111 . 230 ) or the coupling element ( 230 ) and the second section ( 230 . 250 ) of the lock cylinder ( 100 ), - to be pushed into each other in different ways and - in a resulting telescoping position with regard to a re-moving of the second section ( 230 . 250 ) and the first section ( 250 ) or coupling element ( 230 ) and / or • the second section ( 230 . 250 ), - different far into the lock cylinder ( 100 ) and - in a resulting insertion position with respect to a re-moving of the second section ( 230 . 250 ) from the lock cylinder ( 100 ) to be secured. A system according to claim 4, wherein said operating portion (16) 200 ) with regard to the second section ( 230 . 250 ) is stationary and freely rotatable about an axis parallel to the insertion. The system according to claim 3, wherein the second section ( 250 ) with the first section ( 111 . 230 ), with the coupling element ( 230 ) or with the lock cylinder ( 100 ) with respect to preventing the movement of the door operating part from the lock cylinder (FIG. 100 ) away at least positively engages engaged. A system according to claim 6, wherein the positive connection with respect to the prevention of the movement of the door operating part from the lock cylinder ( 100 ) away by means of latching from the first section ( 111 . 230 ) and the second section ( 230 . 250 ), the coupling element ( 230 ) or the lock cylinder ( 100 ) he follows. System according to one of the preceding claims, wherein the force and / or form fit with respect to the rotational strength by means of a meshing engagement of the first section ( 111 . 230 ) or the coupling element ( 230 ) with the second section ( 230 . 250 ) takes place in the at least one direction of rotation. A system according to claim 2 or 8, further comprising an overload safety device acting in terms of torsional strength. System according to one of the preceding claims, wherein, viewed in the direction of insertion, the first section ( 111 . 230 ) or the coupling element ( 230 ) has a non-circular outer or inner contour and the second section ( 230 . 250 ) accordingly has a non-circular inner or outer contour. System according to claim 10, wherein the contours of the first section ( 111 . 230 ) or the coupling element ( 230 ) and the second section ( 230 . 250 ) are formed complementary to each other. The system according to claim 1, wherein the door operating part is designed to comprise two operating positions, of which one operating position represents an unlocking position that corresponds to the at least one operating position of the door operating part, and the other operating position represents a disengaging position, in which the actuating part with respect to the driver section ( 114 ) is freely rotatable. A system according to claim 12, wherein the door operating part further comprises • a locking cylinder ( 100 ) exiting shaft, at whose protruding from the door operating part portion of the second section ( 230 . 250 ), and • a clutch mechanism ( 201 . 230 . 240 ), - in the unlocked position the actuating section ( 200 ) drehzuverbinden operatively connected to the shaft and - in the uncoupling the actuating portion ( 200 ) and decouple the shaft from each other in terms of their rotation. System according to claim 13, wherein the coupling mechanism ( 201 . 230 . 240 ) has an actuator ( 201 ), the clutch mechanism ( 201 . 230 . 240 ) from the unlocked position to the uncoupling position and / or back again, and • a trigger member, arranged, the actuator ( 201 ), the clutch mechanism ( 201 . 230 . 240 ) From the unlocked position in the uncoupling position or bring back. System according to claim 14, wherein • the actuator ( 201 ) is designed as an electric motor or electromagnet and • the trigger member is designed as a reader, read - read data of an authentication part, - forward for review for eligibility to another body and to receive the check result or even to verify authorization, and - at authorization determined, the actuator ( 201 ), the clutch mechanism ( 201 . 230 . 240 ) in the unlocked position. System according to one of claims 12 to 15, further comprising a sensor, configured to • the unlocking position, • the uncoupling position and / or • to detect a position in which the actuating portion ( 200 ) by means of the coupling mechanism 'to the driver section ( 114 ) can be arranged rotationally fixed. System according to one of the preceding claims, wherein the actuating portion ( 200 ) is formed by means of a knob or door handle.

Images